Log visit
Philippines
Bay weather by month
Historical averages 2016–2025 · not a forecast
Loading your weather period…
When is the best time to visit Bay?
For a warm holiday, the best week has been 1–7 February (Weather Index 94). Favourable start dates for a 7-day trip run from 26 January to 1 March. May is warmest (33°C), March is driest and March and April have the most sun.
- Warmest
- May 33°C
- Coolest
- January and February 28°C
- Driest
- March 14% rain-day chance
- Wettest
- July 96% rain-day chance
- Sunniest
- March and April 12 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Bay
Bay historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 28.1 | 24.9 | 28.1 | 8.7 | 83.1 | 9.5 |
| February | 28.4 | 24.7 | 20.0 | 5.6 | 37.3 | 10.4 |
| March | 29.9 | 25.4 | 13.9 | 4.3 | 18.5 | 11.5 |
| April | 31.7 | 26.4 | 20.0 | 6.0 | 27.7 | 11.7 |
| May | 32.6 | 27.1 | 56.8 | 17.6 | 170.4 | 11.1 |
| June | 31.9 | 26.6 | 90.7 | 27.2 | 273.2 | 10.3 |
| July | 30.8 | 26.3 | 95.8 | 29.7 | 385.2 | 8.8 |
| August | 30.7 | 26.3 | 92.6 | 28.7 | 332.0 | 9.3 |
| September | 30.7 | 26.1 | 88.0 | 26.4 | 314.4 | 8.7 |
| October | 30.5 | 26.2 | 71.6 | 22.2 | 241.7 | 9.0 |
| November | 30.0 | 26.2 | 45.7 | 13.7 | 136.2 | 9.6 |
| December | 28.8 | 25.7 | 46.1 | 14.3 | 196.5 | 8.8 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.